Azahidi, A. (2011). Comparison of Action Marks on Cartridge Cases Discharged from 9mm Walther P99 Models AS and QA Semiautomatic Pistols on Repeated Firing. Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia.
Chicago Style (17th ed.) CitationAzahidi, Azahiri. Comparison of Action Marks on Cartridge Cases Discharged from 9mm Walther P99 Models AS and QA Semiautomatic Pistols on Repeated Firing. Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia, 2011.
MLA (9th ed.) CitationAzahidi, Azahiri. Comparison of Action Marks on Cartridge Cases Discharged from 9mm Walther P99 Models AS and QA Semiautomatic Pistols on Repeated Firing. Pusat Pengajian Sains Perubatan, Universiti Sains Malaysia, 2011.
Warning: These citations may not always be 100% accurate.